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Solution

The first Warning (240) can be safely ignored, however for moreinformation on it, please reference (Xilinx Solution 4563).

The particular case where the "X Error" occurs can be resolved by re-installingthe tools and following the Installation Procedure as documented in the Install and Release Documentation.

NOTE: Make sure the environment variable LD_BREADTH=1 is set.

In one particular case where the above error appeared, the fix involved changing all Xilinx files to be owned by the specific user (due to permissions conflicts), since the user was not in the same group as the original owner of the files.